版本：3.2

配置 Microsoft Azure Storage 认证信息

StarRocks 从 3.0 版本起支持在以下场景中集成 Microsoft Azure Storage（Azure Blob Storage 或 Azure Data Lake Storage）：

从 Azure Storage 批量导入数据。
从 Azure Storage 备份数据、或把数据恢复到 Azure Storage。
查询 Azure Storage 中的 Parquet 或 ORC 格式的数据文件。
查询 Azure Storage 中的 Hive、Iceberg、Hudi、或 Delta Lake 表。

StarRocks 支持通过以下类型的 Azure 存储账号来访问 Azure Storage：

Azure Blob Storage
Azure Data Lake Storage Gen1
Azure Data Lake Storage Gen2

本文档以 Hive catalog、文件外部表和 Broker Load 为例，介绍 StarRocks 在各应用场景下如何通过不同类型的存储账号来访问 Azure Storage。有关下面示例中出现的参数详解，参见 Hive catalog、文件外部表和 Broker Load。

Blob Storage

StarRocks 支持通过以下认证方式来访问 Blob Storage：

Shared Key
SAS Token

说明

从 Blob Storage 导入数据或直接查询 Blob Storage 中的数据文件时，需要使用 wasb 或 wasbs 作为文件协议访问目标数据：

如果您的存储账号支持通过 HTTP 协议进行访问，请使用 wasb 文件协议，文件路径格式为 wasb://<container>@<storage_account>.blob.core.windows.net/<path>/<file_name>/。

如果您的存储账号支持通过 HTTPS 协议进行访问，请使用 wasbs 文件协议，文件路径格式为 wasbs://<container>@<storage_account>.blob.core.windows.net/<path>/<file_name>/。

基于 Shared Key 认证鉴权

External Catalog

在 CREATE EXTERNAL CATALOG 语句中，按如下配置 azure.blob.storage_account 和 azure.blob.shared_key：

CREATE EXTERNAL CATALOG hive_catalog_azure
PROPERTIES
(
    "type" = "hive", 
    "hive.metastore.uris" = "thrift://xx.xx.xx.xx:9083",
    "azure.blob.storage_account" = "<blob_storage_account_name>",
    "azure.blob.shared_key" = "<blob_storage_account_shared_key>"
);

文件外部表

在 CREATE EXTERNAL TABLE 语句中，按如下配置 azure.blob.storage_account、azure.blob.shared_key 和文件路径 (path)：

CREATE EXTERNAL TABLE external_table_azure
(
    id varchar(65500),
    attributes map<varchar(100), varchar(2000)>
) 
ENGINE=FILE
PROPERTIES
(
    "path" = "wasb[s]://<container>@<storage_account>.blob.core.windows.net/<path>/<file_name>",
    "format" = "ORC",
    "azure.blob.storage_account" = "<blob_storage_account_name>",
    "azure.blob.shared_key" = "<blob_storage_account_shared_key>"
);

Broker Load

在 LOAD LABEL 语句中，按如下配置 azure.blob.storage_account、azure.blob.shared_key 和文件路径 (DATA INFILE)：

LOAD LABEL test_db.label000
(
    DATA INFILE("wasb[s]://<container>@<storage_account>.blob.core.windows.net/<path>/<file_name>")
    INTO TABLE test_ingestion_2
    FORMAT AS "parquet"
)
WITH BROKER
(
    "azure.blob.storage_account" = "<blob_storage_account_name>",
    "azure.blob.shared_key" = "<blob_storage_account_shared_key>"
);

基于 SAS Token 认证鉴权

External Catalog

在 CREATE EXTERNAL CATALOG 语句中，按如下配置 azure.blob.storage_account、azure.blob.container 和 azure.blob.sas_token：

CREATE EXTERNAL CATALOG hive_catalog_azure
PROPERTIES
(
    "type" = "hive", 
    "hive.metastore.uris" = "thrift://xx.xx.xx.xx:9083",
    "azure.blob.storage_account" = "<blob_storage_account_name>",
    "azure.blob.container" = "<blob_container_name>",
    "azure.blob.sas_token" = "<blob_storage_account_SAS_token>"
);

文件外部表

在 CREATE EXTERNAL TABLE 语句中，按如下配置 azure.blob.storage_account、azure.blob.container、azure.blob.sas_token 和文件路径 (path)：

CREATE EXTERNAL TABLE external_table_azure
(
    id varchar(65500),
    attributes map<varchar(100), varchar(2000)>
) 
ENGINE=FILE
PROPERTIES
(
    "path" = "wasb[s]://<container>@<storage_account>.blob.core.windows.net/<path>/<file_name>",
    "format" = "ORC",
    "azure.blob.storage_account" = "<blob_storage_account_name>",
    "azure.blob.container" = "<blob_container_name>",
    "azure.blob.sas_token" = "<blob_storage_account_SAS_token>"
);

Broker load

在 LOAD LABEL 语句中，按如下配置 azure.blob.storage_account、azure.blob.container、azure.blob.sas_token 和文件路径 (DATA INFILE)：

LOAD LABEL test_db.label000
(
    DATA INFILE("wasb[s]://<container>@<storage_account>.blob.core.windows.net/<path>/<file_name>")
    INTO TABLE target_table
    FORMAT AS "parquet"
)
WITH BROKER
(
    "azure.blob.storage_account" = "<blob_storage_account_name>",
    "azure.blob.container" = "<blob_container_name>",
    "azure.blob.sas_token" = "<blob_storage_account_SAS_token>"
);

Data Lake Storage Gen1

StarRocks 支持通过以下认证方式来访问 Data Lake Storage Gen1：

Managed Service Identity
Service Principal

说明

从 Azure Data Lake Storage Gen1 导入数据或直接查询 Azure Data Lake Storage Gen1 中的数据文件时，需要使用 adl 作为文件协议访问目标数据，文件路径格式为 adl://<data_lake_storage_gen1_name>.azuredatalakestore.net/<path>/<file_name>。

基于 Managed Service Identity 认证鉴权

External Catalog

在 CREATE EXTERNAL CATALOG 语句中，按如下配置 azure.adls1.use_managed_service_identity：

CREATE EXTERNAL CATALOG hive_catalog_azure
PROPERTIES
(
    "type" = "hive", 
    "hive.metastore.uris" = "thrift://xx.xx.xx.xx:9083",
    "azure.adls1.use_managed_service_identity" = "true"
);

文件外部表

在 CREATE EXTERNAL TABLE 语句中，按如下配置 azure.adls1.use_managed_service_identity 和文件路径 (path)：

CREATE EXTERNAL TABLE external_table_azure
(
    id varchar(65500),
    attributes map<varchar(100), varchar(2000)>
) 
ENGINE=FILE
PROPERTIES
(
    "path" = "adl://<data_lake_storage_gen1_name>.azuredatalakestore.net/<path>/<file_name>",
    "format" = "ORC",
    "azure.adls1.use_managed_service_identity" = "true"
);

Broker Load

在 LOAD LABEL 语句中，按如下配置 azure.adls1.use_managed_service_identity 和文件路径 (DATA INFILE)：

LOAD LABEL test_db.label000
(
    DATA INFILE("adl://<data_lake_storage_gen1_name>.azuredatalakestore.net/<path>/<file_name>")
    INTO TABLE target_table
    FORMAT AS "parquet"
)
WITH BROKER
(
    "azure.adls1.use_managed_service_identity" = "true"
);

基于 Service Principal 认证鉴权

External Catalog

在 CREATE EXTERNAL CATALOG 语句中，按如下配置 azure.adls1.oauth2_client_id、azure.adls1.oauth2_credential 和 azure.adls1.oauth2_endpoint：

CREATE EXTERNAL CATALOG hive_catalog_azure
PROPERTIES
(
    "type" = "hive", 
    "hive.metastore.uris" = "thrift://xx.xx.xx.xx:9083",
    "azure.adls1.oauth2_client_id" = "<application_client_id>",
    "azure.adls1.oauth2_credential" = "<application_client_credential>",
    "azure.adls1.oauth2_endpoint" = "<OAuth_2.0_authorization_endpoint_v2>"
);

文件外部表

在 CREATE EXTERNAL TABLE 语句中，按如下配置 azure.adls1.oauth2_client_id、azure.adls1.oauth2_credential、azure.adls1.oauth2_endpoint 和文件路径 (path)：

CREATE EXTERNAL TABLE external_table_azure
(
    id varchar(65500),
    attributes map<varchar(100), varchar(2000)>
) 
ENGINE=FILE
PROPERTIES
(
    "path" = "adl://<data_lake_storage_gen1_name>.azuredatalakestore.net/<path>/<file_name>",
    "format" = "ORC",
    "azure.adls1.oauth2_client_id" = "<application_client_id>",
    "azure.adls1.oauth2_credential" = "<application_client_credential>",
    "azure.adls1.oauth2_endpoint" = "<OAuth_2.0_authorization_endpoint_v2>"
);

Broker Load

在 LOAD LABEL 语句中，按如下配置 azure.adls1.oauth2_client_id、azure.adls1.oauth2_credential、azure.adls1.oauth2_endpoint 和文件路径 (DATA INFILE)：

LOAD LABEL test_db.label000
(
    DATA INFILE("adl://<data_lake_storage_gen1_name>.azuredatalakestore.net/<path>/<file_name>")
    INTO TABLE target_table
    FORMAT AS "parquet"
)
WITH BROKER
(
    "azure.adls1.oauth2_client_id" = "<application_client_id>",
    "azure.adls1.oauth2_credential" = "<application_client_credential>",
    "azure.adls1.oauth2_endpoint" = "<OAuth_2.0_authorization_endpoint_v2>"
);

Data Lake Storage Gen2

StarRocks 支持通过以下认证方式来访问 Data Lake Storage Gen2：

Managed Identity
Shared Key
Service Principal

说明

从 Data Lake Storage Gen2 导入数据或直接查询 Azure Data Lake Storage Gen2 中的数据文件时，需要使用 abfs 或 abfss 作为文件协议访问目标数据：

如果您的存储账号支持通过 HTTP 协议进行访问，请使用 abfs 文件协议，文件路径格式为 abfs://<container>@<storage_account>.dfs.core.windows.net/<path>/<file_name>。

如果您的存储账号支持通过 HTTPS 协议进行访问，请使用 abfss 文件协议，文件路径格式为 abfss://<container>@<storage_account>.dfs.core.windows.net/<path>/<file_name>。

基于 Managed Identity 认证鉴权

如果选择 Managed Identity 鉴权方式，您必须提前完成如下准备工作：

根据认证要求，对 StarRocks 部署所在的 VM 进行编辑。
在这些 VM 上添加 Managed Identity。
确保添加的 Managed Identity 绑定了 Storage Blob Data Reader 角色（该角色拥有读取存储账号内数据的权限）。

External Catalog

在 CREATE EXTERNAL CATALOG 语句中，按如下配置 azure.adls2.oauth2_use_managed_identity、azure.adls2.oauth2_tenant_id 和 azure.adls2.oauth2_client_id：

CREATE EXTERNAL CATALOG hive_catalog_azure
PROPERTIES
(
    "type" = "hive", 
    "hive.metastore.uris" = "thrift://xx.xx.xx.xx:9083",
    "azure.adls2.oauth2_use_managed_identity" = "true",
    "azure.adls2.oauth2_tenant_id" = "<service_principal_tenant_id>",
    "azure.adls2.oauth2_client_id" = "<service_client_id>"
);

文件外部表

在 CREATE EXTERNAL TABLE 语句中，按如下配置 azure.adls2.oauth2_use_managed_identity、azure.adls2.oauth2_tenant_id、azure.adls2.oauth2_client_id 和文件路径 (path)：

CREATE EXTERNAL TABLE external_table_azure
(
    id varchar(65500),
    attributes map<varchar(100), varchar(2000)>
) 
ENGINE=FILE
PROPERTIES
(
    "path" = "abfs[s]://<container>@<storage_account>.dfs.core.windows.net/<path>/<file_name>",
    "format" = "ORC",
    "azure.adls2.oauth2_use_managed_identity" = "true",
    "azure.adls2.oauth2_tenant_id" = "<service_principal_tenant_id>",
    "azure.adls2.oauth2_client_id" = "<service_client_id>"
);

Broker Load

在 LOAD LABEL 语句中，按如下配置 azure.adls2.oauth2_use_managed_identity、azure.adls2.oauth2_tenant_id、azure.adls2.oauth2_client_id 和文件路径 (DATA INFILE)：

LOAD LABEL test_db.label000
(
    DATA INFILE("adfs[s]://<container>@<storage_account>.dfs.core.windows.net/<path>/<file_name>")
    INTO TABLE target_table
    FORMAT AS "parquet"
)
WITH BROKER
(
    "azure.adls2.oauth2_use_managed_identity" = "true",
    "azure.adls2.oauth2_tenant_id" = "<service_principal_tenant_id>",
    "azure.adls2.oauth2_client_id" = "<service_client_id>"
);

基于 Shared Key 认证鉴权

External Catalog

在 CREATE EXTERNAL CATALOG 语句中，按如下配置 azure.adls2.storage_account 和 azure.adls2.shared_key：

CREATE EXTERNAL CATALOG hive_catalog_azure
PROPERTIES
(
    "type" = "hive", 
    "hive.metastore.uris" = "thrift://xx.xx.xx.xx:9083",
    "azure.adls2.storage_account" = "<storage_account_name>",
    "azure.adls2.shared_key" = "<shared_key>"
);

文件外部表

在 CREATE EXTERNAL TABLE 语句中，按如下配置 azure.adls2.storage_account、azure.adls2.shared_key 和文件路径 (path)：

CREATE EXTERNAL TABLE external_table_azure
(
    id varchar(65500),
    attributes map<varchar(100), varchar(2000)>
) 
ENGINE=FILE
PROPERTIES
(
    "path" = "abfs[s]://<container>@<storage_account>.dfs.core.windows.net/<path>/<file_name>",
    "format" = "ORC",
    "azure.adls2.storage_account" = "<storage_account_name>",
    "azure.adls2.shared_key" = "<shared_key>"
);

Broker Load

在 LOAD LABEL 语句中，按如下配置 azure.adls2.storage_account、azure.adls2.shared_key 和文件路径 (DATA INFILE)：

LOAD LABEL test_db.label000
(
    DATA INFILE("adfs[s]://<container>@<storage_account>.dfs.core.windows.net/<path>/<file_name>")
    INTO TABLE target_table
    FORMAT AS "parquet"
)
WITH BROKER
(
    "azure.adls2.storage_account" = "<storage_account_name>",
    "azure.adls2.shared_key" = "<shared_key>"
);

基于 Service Principal 认证鉴权

如果选择 Service Principal 认证方式，您需要提前创建一个 Service Principal，然后创建一个角色分配条件 (Role Assignment)、并把该角色分配条件添加到存储账号，这样可以确保您通过创建的 Service Principal 能够正常访问存储账号内的数据。

External Catalog

在 CREATE EXTERNAL CATALOG 语句中，按如下配置 azure.adls2.oauth2_client_id、azure.adls2.oauth2_client_secret 和 azure.adls2.oauth2_client_endpoint：

CREATE EXTERNAL CATALOG hive_catalog_azure
PROPERTIES
(
    "type" = "hive", 
    "hive.metastore.uris" = "thrift://xx.xx.xx.xx:9083",
    "azure.adls2.oauth2_client_id" = "<service_client_id>",
    "azure.adls2.oauth2_client_secret" = "<service_principal_client_secret>",
    "azure.adls2.oauth2_client_endpoint" = "<service_principal_client_endpoint>"
);

文件外部表

在 CREATE EXTERNAL TABLE 语句中，按如下配置 azure.adls2.oauth2_client_id、azure.adls2.oauth2_client_secret、azure.adls2.oauth2_client_endpoint 和文件路径 (path)：

CREATE EXTERNAL TABLE external_table_azure
(
    id varchar(65500),
    attributes map<varchar(100), varchar(2000)>
) 
ENGINE=FILE
PROPERTIES
(
    "path" = "abfs[s]://<container>@<storage_account>.dfs.core.windows.net/<path>/<file_name>",
    "format" = "ORC",
    "azure.adls2.oauth2_client_id" = "<service_client_id>",
    "azure.adls2.oauth2_client_secret" = "<service_principal_client_secret>",
    "azure.adls2.oauth2_client_endpoint" = "<service_principal_client_endpoint>"
);

Broker Load

在 LOAD LABEL 语句中，按如下配置 azure.adls2.oauth2_client_id、azure.adls2.oauth2_client_secret、azure.adls2.oauth2_client_endpoint 和文件路径 (DATA INFILE)：

LOAD LABEL test_db.label000
(
    DATA INFILE("adfs[s]://<container>@<storage_account>.dfs.core.windows.net/<path>/<file_name>")
    INTO TABLE target_table
    FORMAT AS "parquet"
)
WITH BROKER
(
    "azure.adls2.oauth2_client_id" = "<service_client_id>",
    "azure.adls2.oauth2_client_secret" = "<service_principal_client_secret>",
    "azure.adls2.oauth2_client_endpoint" = "<service_principal_client_endpoint>"
);

配置 Microsoft Azure Storage 认证信息

Blob Storage​

基于 Shared Key 认证鉴权​

External Catalog​

文件外部表​

Broker Load​

基于 SAS Token 认证鉴权​

External Catalog​

文件外部表​

Broker load​

Data Lake Storage Gen1​

基于 Managed Service Identity 认证鉴权​

External Catalog​

文件外部表​

Broker Load​

基于 Service Principal 认证鉴权​

External Catalog​

文件外部表​

Broker Load​

Data Lake Storage Gen2​

基于 Managed Identity 认证鉴权​

External Catalog​

文件外部表​

Broker Load​

基于 Shared Key 认证鉴权​

External Catalog​

文件外部表​

Broker Load​

基于 Service Principal 认证鉴权​

External Catalog​

文件外部表​

Broker Load​

文档是否有帮助？

Blob Storage

基于 Shared Key 认证鉴权

External Catalog

文件外部表

Broker Load

基于 SAS Token 认证鉴权

External Catalog

文件外部表

Broker load

Data Lake Storage Gen1

基于 Managed Service Identity 认证鉴权

External Catalog

文件外部表

Broker Load

基于 Service Principal 认证鉴权

External Catalog

文件外部表

Broker Load

Data Lake Storage Gen2

基于 Managed Identity 认证鉴权

External Catalog

文件外部表

Broker Load

基于 Shared Key 认证鉴权

External Catalog

文件外部表

Broker Load

基于 Service Principal 认证鉴权

External Catalog

文件外部表

Broker Load